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Industrial Workers in the USSR
Conquest, Robert, (1967)
Labor developments in the U.S.S.R
Nash, Edmund, (1966)
Labor in the U.S.S.R
Nash, Edmund, (1972)
Profsojuzy i peredovoj proizvodstvennyj opyt
Prochorov, Vasilij Il'ič, (1964)
Sovetskie profsojuzy v uslovijach razvitigo socializma
Prochorov, Vasilij Il'ič, (1979)